Bump io.apicurio:apicurio-codegen from 1.2.5.Final to 1.2.6.Final (#1263)

Bumps [io.apicurio:apicurio-codegen](https://github.com/apicurio/apicurio-codegen) from 1.2.5.Final to 1.2.6.Final.
- [Release notes](https://github.com/apicurio/apicurio-codegen/releases)
- [Commits](Apicurio/apicurio-codegen@1.2.5.Final...1.2.6.Final)

---
updated-dependencies:
- dependency-name: io.apicurio:apicurio-codegen
  dependency-version: 1.2.6.Final
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -28,7 +28,7 @@
     <maven.compiler.release>17</maven.compiler.release>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <apicurio.version>1.2.5.Final</apicurio.version>
+    <apicurio.version>1.2.6.Final</apicurio.version>
     <quarkus.version>3.25.0</quarkus.version>
     <version.com.github.javaparser>3.27.0</version.com.github.javaparser>
     <version.org.assertj>3.27.3</version.org.assertj>